Aikace-aikacen Alloy na Titanium a cikin Masana'antar Valve
Titanium alloy yana da fa'idodi da yawa kamar ƙarancin yawa, ƙarfin ƙarfi, juriya na lalata, babban zafin jiki da ƙarancin zafin jiki, kuma ana iya amfani da shi sosai a fagage da yawa kamar su man fetur, masana'antar sinadarai, yanayin ruwa, biomedicine, sararin samaniya, masana'antar kera motoci, da jiragen ruwa. . Ana samun simintin simintin simintin simintin simintin gyare-gyare ta hanyar jefa gami da simintin da ake so, daga cikinsu akwai gami da ZTC4 (Ti-6Al-4V) da aka fi amfani da su, tare da aikin barga mai ƙarfi, ƙarfi da karyewa (a ƙasa 350 ℃).
A matsayin babban tsarin kulawa na wurare daban-daban na musamman da tsarin sufuri na matsakaici na ruwa na musamman, bawuloli sun zama wani muhimmin sashi na kayan aiki da yawa a cikin samarwa, kuma ana iya cewa kowane masana'antu ba zai iya yin ba tare da bawuloli. Saboda yanayi daban-daban, zafin jiki, da buƙatun matsakaici a fagage daban-daban, zaɓin kayan bawul yana da mahimmanci musamman kuma ana ƙima sosai. Bawuloli da aka dogara akan alloys titanium da simintin simintin gyare-gyaren titanium suna da fa'ida mai fa'ida a fagen bawuloli saboda kyakkyawan juriya na lalata, babban aiki da ƙarancin zafin jiki, da ƙarfi mai ƙarfi.
Aikace-aikace
- Marine
Yanayin aiki na tsarin bututun ruwan teku yana da tsauri sosai, kuma aikin bawul ɗin ruwa yana shafar aminci da aikin gabaɗayan tsarin bututun. Tun farkon shekarun 1960, Rasha ta fara bincike kan alluran titanium na jiragen ruwa kuma daga baya ta kera su don amfani da ruwa β Titanium alloy ana amfani da su sosai a cikin tsarin bututun jirgin soja, gami da bawuloli na duniya, bawul ɗin duba, da bawul ɗin ƙwallon ƙafa, tare da nau'ikan iri iri-iri. da kuma yawan aikace-aikace; A lokaci guda kuma, an yi amfani da bawuloli na titanium a cikin tsarin bututun jiragen ruwa na farar hula. Idan aka kwatanta da abubuwan da aka yi amfani da su a baya na tagulla, ƙarfe, da dai sauransu, gwaje-gwajen magudanar ruwa na baya sun kuma nuna cewa yin amfani da simintin simintin gyare-gyaren da aka yi da simintin gyare-gyare yana da babban abin dogaro a fannoni da yawa kamar ƙarfin tsari da juriya na lalata, kuma an tsawaita rayuwar sabis sosai, daga na asali 2-5 shekaru zuwa fiye da sau biyu, wanda ya jawo hankalin tartsatsi daga kowa da kowa. Bawul ɗin bawul ɗin malam buɗe ido guda uku wanda Cibiyar Nazarin Jirgin ruwa ta China ta 725 da ke Luoyang, ta China ta samar don wani samfurin jirgin wani canji ne a cikin zaɓin kayan da suka gabata da tsarin ƙira, ta yin amfani da Ti80 da sauran kayan a matsayin babban jiki, yana tsawaita rayuwar sabis. da bawul zuwa fiye da shekaru 25, inganta aminci da kuma m na bawul samfurin aikace-aikace, da kuma cike da fasaha rata a kasar Sin.
- Aerospace
A fagen sararin samaniya, simintin simintin gyare-gyaren titanium shima yana aiki da kyau, saboda kyakkyawan juriya da ƙarfinsu. Har ila yau, a cikin shekarun 1960 ne jirgin saman Amurka ya fara gwada simintin gyare-gyaren titanium. Bayan wani lokaci na bincike, an yi amfani da simintin gyare-gyare na titanium a cikin jirgin sama tun 1972 (Boeing 757, 767, da 777, da dai sauransu). Ba wai kawai an yi amfani da simintin simintin simintin gyare-gyare na titanium ba kawai ba, amma kuma an yi amfani da su a wurare masu mahimmanci, kamar sarrafa bawul a cikin tsarin bututun mai mahimmanci. Bawul ɗin da aka saba amfani da su sun haɗa da bawul ɗin aminci, bawul ɗin duba, da sauransu, waɗanda suka rage farashin masana'antar jirgin sama da haɓaka aminci da aminci, A halin yanzu, saboda ƙarancin ƙarancin ƙima da nauyi na gami da titanium idan aka kwatanta da sauran gami, wanda kusan kusan 60% ne kawai. Karfe irin wannan ƙarfin, aikace-aikacen sa na yau da kullun na iya haɓaka jirgin sama don motsawa akai-akai zuwa babban ƙarfi da shugabanci mara nauyi. A halin yanzu, ana amfani da bawuloli na sararin samaniya a yawancin tsarin sarrafawa kamar su pneumatic, hydraulic, man fetur, da lubrication, kuma sun fi dacewa da yanayin da ke da juriya na lalata da kuma yanayin yanayin yanayi. Suna ɗaya daga cikin mahimman abubuwan abubuwan hawan sararin samaniya, injuna, da sauran sassan. Bawuloli na al'ada galibi suna buƙatar maye gurbin lokaci, kuma maiyuwa ba za su iya biyan buƙatu ba. A lokaci guda, tare da saurin haɓaka kasuwar bawul ɗin sararin samaniya, bawuloli na titanium suma suna mamaye kaso mai girma saboda kyakkyawan aikinsu.
- Masana'antar sinadarai
Ana amfani da bawul ɗin sinadarai gabaɗaya a cikin matsananciyar yanayi kamar zafin jiki mai ƙarfi, matsanancin matsin lamba, juriya na lalata, da babban bambancin matsa lamba. Sabili da haka, zaɓin kayan da suka dace yana da mahimmanci don aikace-aikacen masana'antar sinadarai na valve. A farkon mataki, carbon karfe, bakin karfe, da sauran kayan da aka zaba musamman zažužžukan, kuma lalata na iya faruwa bayan amfani, da bukatar sauyawa da kuma kiyayewa. Tare da ci gaba da haɓaka fasahar simintin simintin gyare-gyare na titanium gami da mafi kyawun aikinsa a hankali ana gano shi, bawuloli na titanium suma sun bayyana a idanun mutane. Ɗaukar sashin samarwa na terephthalic acid (PTA) mai tsabta a masana'antar fiber masana'antu a matsayin misali, matsakaicin aiki shine mafi yawan acetic acid da hydrobromic acid, wanda ke da lalata mai ƙarfi. Kusan 8000 bawuloli, ciki har da globe valves da ball valves, suna buƙatar amfani da su, tare da nau'o'i iri-iri da adadi mai yawa. Sabili da haka, bawuloli na titanium sun zama zaɓi mai kyau, haɓaka aminci da amincin amfani. Gabaɗaya, saboda lalatawar urea, bawuloli a cikin fitarwa da mashigai na hasumiya na haɗin urea na iya saduwa da rayuwar sabis na shekara 1 kuma sun riga sun isa buƙatun amfani. Kamfanoni irin su Shanxi Lvliang Taki Shuka, Shandong Tengzhou Taki Shuka, da Henan Lingbao Taki Shuka sun yi yunƙuri da yawa kuma a ƙarshe sun zaɓi bawul ɗin matsi mai ƙarfi na titanium H72WA-220ROO-50, H43WA-220ROO-50, 65, 80, tasha bawuloli BJ45WA-25R-100, 125, da dai sauransu domin shigo da urea kira hasumiyai, tare da sabis na fiye da shekaru 2, nuna kyau lalata juriya [9], rage mita da kuma kudin na bawul sauyawa.
Aiwatar da simintin simintin simintin gyare-gyare a cikin kasuwar bawul ba'a iyakance ga masana'antun da aka ambata a sama ba, amma akwai ci gaba mai kyau a wasu fannoni. Misali, sabon simintin simintin simintin simintin gyare-gyaren Ti-33.5Al-1Nb-0.5Cr-0.5Si da aka ƙera a Japan yana da fa'idodi da yawa kamar ƙarancin yawa, ƙarfin rarrafe mai ƙarfi, da juriya mai kyau. Lokacin da aka yi amfani da shi a cikin bawul ɗin shaye-shaye na baya na injunan motoci, yana iya haɓaka aikin aminci na injin da tsawaita rayuwar sabis.
- Sauran Masana'antu
Idan aka kwatanta da aikace-aikacen simintin simintin simintin gyare-gyare a cikin masana'antar bawul, sauran aikace-aikacen simintin simintin simintin ƙarfe sun fi yawa. Titanium da titanium alloys suna da kyakkyawan juriya na lalata, wanda ke da mahimmanci ga masana'antu tare da buƙatun lalata kamar masana'antar petrochemical. A cikin waɗannan masana'antu, manyan kayan aiki da yawa waɗanda ke buƙatar samar da masana'antu irin su famfo mai ƙarfi, masu musayar zafi, compressors, da reactors za su yi amfani da simintin simintin gyare-gyare na titanium, waɗanda ke da mafi girman buƙatun kasuwa. A fannin likitanci, saboda titanium kasancewarsa sanannen aminci a duniya, mara guba, da ƙarfe mara nauyi, yawancin na'urorin taimakon likitanci, na'urorin aikin ɗan adam, da sauran su an yi su da simintin ƙarfe na titanium. Musamman a cikin likitan hakori, kusan dukkanin simintin haƙori da aka gwada ana yin su ne da titanium mai tsabta na masana'antu da gami da Ti-6Al-4V, waɗanda ke da ingantaccen yanayin rayuwa, kaddarorin injin, da juriya na lalata. A gefe guda kuma, saboda fa'idodin ƙarancin ƙima da kyakkyawan aiki na titanium da alloys titanium, ana amfani da su sosai a cikin kayan aikin wasanni da yawa kamar kulab ɗin golf, shugabannin ƙwallon ƙafa, raket na wasan tennis, raket na badminton, da kuma kamun kifi. Kayayyakin da aka yi su ba su da nauyi, suna da tabbacin inganci, kuma sun shahara a tsakanin jama'a. Misali, SP-700 sabon titanium gami da kamfanin Japan Steel Pipe Company (N104) ya ƙera ana amfani da shi azaman kayan saman ga Taylor alama 300 jerin ƙwallon ƙwallon golf, wanda ya fi siyarwa a kasuwar golf ta duniya. Tun daga ƙarshen karni na 20, simintin simintin gyare-gyare na titanium a hankali sun samar da masana'antu da ma'auni a hankali a fannoni kamar su petrochemical, aerospace, biomedical, automotive masana'antu, da wasanni da nishadi, daga bincike na farko zuwa ci gaba mai ƙarfi na yanzu.